| 摘要 |
The purpose of the present invention is to provide a polysiloxane-based organic-inorganic composite that is harder on the surface than internally, wherein the organic-inorganic composite has high surface hardness, an anti-Newton ring effect, a low haze factor, can prevent dazzle, and can also have anti-glare properties. The organic-inorganic composite is prepared using a composition for forming the organic-inorganic composite, said composition comprising the following components (a-c): a) At least one organosilicon compound and/or condensate thereof represented by formula (I) RnSix4-n, in which the molar ratio (Si1:Si2) is 8:2-10:0. For Si1, the solubility parameter (SP1) of R obtained by Fedors method for estimation is smaller than the solubility parameter (SP2) of an electromagnetic ray curable compound obtained by Fedors method for estimation, and the difference is at least 2.0. For Si2, SP1 is smaller than SP2 and the difference is less than 2.0, or SP1 is larger than SP2. b) An electromagnetic ray curable compound. c) Metallic compound particles. |
